42186357

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 63180000

約数和(自身を除く): 20993643

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 1499, 3127, 4497, 9381, 13491, 28143, 79447, 88441, 238341, 265323, 715023, 795969, 4687373, 14062119, 42186357]

約数ペア:

[(1, 42186357), (3, 14062119), (9, 4687373), (53, 795969), (59, 715023), (159, 265323), (177, 238341), (477, 88441), (531, 79447), (1499, 28143), (3127, 13491), (4497, 9381)]